// Clone constructor
public LBGroupZone(LBGroupZone lbGroupZone)
{
if (lbGroupZone == null)
{
SetClassDefaults();
}
else
{
zoneType = lbGroupZone.zoneType;
zoneMode = lbGroupZone.zoneMode;
zoneName = lbGroupZone.zoneName;
GUID = lbGroupZone.GUID;
centrePointX = lbGroupZone.centrePointX;
centrePointZ = lbGroupZone.centrePointZ;
width = lbGroupZone.width;
length = lbGroupZone.length;
isScaledPointX = lbGroupZone.isScaledPointX;
isScaledPointZ = lbGroupZone.isScaledPointZ;
isScaledWidth = lbGroupZone.isScaledWidth;
isScaledLength = lbGroupZone.isScaledLength;
showInScene = lbGroupZone.showInScene;
showInEditor = lbGroupZone.showInEditor;
useBiome = lbGroupZone.useBiome;
lbBiome = lbGroupZone.lbBiome;
}
}
/// <summary>
/// Add a zone at the same location as an object/prefab using its extents.
/// NOTE: Rectangular zones cannot be rotated, so only width and length can be switched
/// </summary>
private void AddZoneToObject()
{
if (lbGroup != null && lbGroupMember != null && lbGroupDesignerItem != null && lbGroupMember.prefab != null && lbGroupMember.lbMemberType == LBGroupMember.LBMemberType.Prefab)
{
// Need to reset postion for GetBounds to work correctly
Vector3 tempPos = lbGroupMember.prefab.transform.position;
lbGroupMember.prefab.transform.position = Vector3.zero;
Bounds bounds = LBMeshOperations.GetBounds(lbGroupMember.prefab.transform, false, true);
lbGroupMember.prefab.transform.position = tempPos;
if (bounds.extents.x != 0f && bounds.extents.z != 0f && lbGroup.maxClearingRadius > 0f)
{
LBGroupZone lbGroupZone = new LBGroupZone();
if (lbGroupZone != null)
{
if (bounds.extents.x == bounds.extents.z)
{
lbGroupZone.zoneType = LBGroupZone.LBGroupZoneType.circle;
lbGroupZone.centrePointX = lbGroupMember.minOffsetX / lbGroup.maxClearingRadius;
lbGroupZone.centrePointZ = lbGroupMember.minOffsetZ / lbGroup.maxClearingRadius;
lbGroupZone.width = (bounds.extents.x - bounds.center.x) / lbGroup.maxClearingRadius;
lbGroupZone.length = lbGroupZone.width;
}
else
{
lbGroupZone.zoneType = LBGroupZone.LBGroupZoneType.rectangle;
lbGroupZone.centrePointX = lbGroupMember.minOffsetX / lbGroup.maxClearingRadius;
lbGroupZone.centrePointZ = lbGroupMember.minOffsetZ / lbGroup.maxClearingRadius;
lbGroupZone.width = (bounds.extents.x - bounds.center.x) * 2f / lbGroup.maxClearingRadius;
lbGroupZone.length = (bounds.extents.z - bounds.center.z) * 2f / lbGroup.maxClearingRadius;
float rotationY = lbGroupDesignerItem.transform.rotation.eulerAngles.y;
// Get the absolute rotation on y-axis
if (rotationY < 0)
{
rotationY = -rotationY;
}
// cater for rotation by switching width and length
if ((rotationY > 45f && rotationY < 135f) || (rotationY > 225f && rotationY < 315f))
{
float width = lbGroupZone.width;
lbGroupZone.width = lbGroupZone.length;
lbGroupZone.length = width;
}
}
lbGroupZone.zoneName = lbGroupMember.prefab.name + " zone";
lbGroup.zoneList.Add(lbGroupZone);
}
}
LBEditorHelper.RepaintEditorWindow(typeof(LandscapeBuilderWindow));
}
}
// Draw gizmos whenever the designer is being shown in the scene
private void OnDrawGizmos()
{
if (isInitialised && lbGroup != null)
{
// Show the clearing location as a 2D circle
UnityEditor.Handles.color = Color.blue;
Vector3 locPos = transform.position;
UnityEditor.Handles.DrawWireDisc(locPos, Vector3.up, lbGroup.maxClearingRadius);
//Vector3 arcPosition = this.transform.position;
//UnityEditor.Handles.DrawWireArc(arcPosition, Vector3.up, this.transform.forward, 360, lbGroup.maxClearingRadius);
// Show the zones
using (new UnityEditor.Handles.DrawingScope(Color.cyan))
{
Vector3 areaPos = new Vector3(0f, locPos.y, 0f);
if (zoneLabelStyle == null)
{
zoneLabelStyle = new GUIStyle("Box");
zoneLabelStyle.fontSize = 14;
zoneLabelStyle.border = new RectOffset(2, 2, 2, 2);
GUI.skin.box.normal.textColor = zoneLabelColour;
zoneLabelStyle.onFocused.textColor = zoneLabelColour;
}
// Show zones in scene for the current manual clearing location
for (int zoneIdx = 0; zoneIdx < numZones; zoneIdx++)
{
LBGroupZone lbGroupZone = lbGroup.zoneList[zoneIdx];
if (lbGroupZone.showInScene)
{
areaPos.x = (lbGroupZone.centrePointX * lbGroup.maxClearingRadius) + locPos.x;
areaPos.z = (lbGroupZone.centrePointZ * lbGroup.maxClearingRadius) + locPos.z;
LBGroupDesigner.DrawZone(lbGroupZone, areaPos, locPos, lbGroup.maxClearingRadius, areaPos.y, rotationY, false, zoneLabelStyle);
}
}
}
}
}
